Managerial economics/  an integrative approach 
Hirschey,Mark 
 - 1st ed. 
 - Melbourne:  Cengage Learning,  2009. 
 - 726 p. 
<br/><br/><label>ISBN: </label>9788131509784 
<br/><br/><label>Dewey Class. No.: </label>330  / HIR/M